{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013445},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000718","474:4740000720","487:4870012395","474:4740000716","487:4870013397","487:4870013416","494:4940006683","487:4870013443","487:4870012478","494:4940000416","487:4870012476","466:4660010190","474:4740000635","494:4940002265","474:4740000516","466:4660010358","474:4740000569","487:4870012007","494:4940001100","474:4740000913","487:4870012303","487:4870009063","494:4940006593","474:4740000715","486:4860000528"],"twin_admin_codes":[474,474,487,474,487,487,494,487,487,494,487,466,474,494,474,466,474,487,494,474,487,487,494,474,486],"twin_sims":[0.34417762157745563,0.3051228482092409,0.2868795057169869,0.2214808842307049,0.2099195383704398,0.1863497487691025,0.16619115131362724,0.14153324088557867,0.13656916681516168,0.12873061538968608,0.11479724976935496,0.10788803116689823,0.10528196467864795,0.09985960763185117,0.09853443085165946,0.09812682374128377,0.09295165540322847,0.0918267290172997,0.09138636003741471,0.08798974313940305,0.07464983420638144,0.0694982565274306,0.061417358290351345,0.057009012442690125,0.05610121303468355],"twin_dists":[0.18968767217977084,0.20011132502192133,0.2052422094138526,0.225504823443851,0.22947987462553746,0.23807307827452423,0.24605074764136958,0.2568246672155541,0.2591589389708902,0.2629779302271872,0.27022557046028745,0.2740727946393392,0.2755735344532283,0.2787912500334932,0.27959834014955176,0.27984830133772143,0.28309514848334416,0.2838196981424927,0.2841052452718329,0.286345119934735,0.2958714690052131,0.2999202989962627,0.30679327208616025,0.3108613563161918,0.31173111979481094],"n_dims_used":43,"mean_confidence":0.9167159324468568},"coverage":{"mean_confidence":0.9167159324468568,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}